<http://schema.org/bestRating>
"10"^^<http://www.w3.org/2001/XMLSchema#string>
<http://giainhan.vn/kinh-nghiem-hay/vao-bep/khuynh-dao-ngay-he-voi-banh-khoai-lang-lan-vun-dua-thom-ngon-dac-biet-1601.html>